Pump MasterLogo Design Contest Logo Design Contest Contests / Pump Master Pump Master has selected their winning logo design. For $275 they received 33 designs from 12 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by ato Return to Contest Return to Contest 7th #13 Withdrawn New #12 Withdrawn New #11 Withdrawn New #10 Discussion No comments yet.